[INFO] fetching crate tracing-proc-macro 0.0.0...
[INFO] testing tracing-proc-macro-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tracing-proc-macro 0.0.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate tracing-proc-macro 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-proc-macro 0.0.0
[INFO] finished tweaking crates.io crate tracing-proc-macro 0.0.0
[INFO] tweaked toml for crates.io crate tracing-proc-macro 0.0.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2cd39579c5f2c7cb48319fb76e663c241951f17ff2c92d29934d01f2dc682c8
[INFO] running `Command { std: "docker" "start" "-a" "d2cd39579c5f2c7cb48319fb76e663c241951f17ff2c92d29934d01f2dc682c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2cd39579c5f2c7cb48319fb76e663c241951f17ff2c92d29934d01f2dc682c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2cd39579c5f2c7cb48319fb76e663c241951f17ff2c92d29934d01f2dc682c8", kill_on_drop: false }`
[INFO] [stdout] d2cd39579c5f2c7cb48319fb76e663c241951f17ff2c92d29934d01f2dc682c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f309bb43763c005f4f4785914b2e6a90abfee4584c5e3a9d073d1d911bb8e36
[INFO] running `Command { std: "docker" "start" "-a" "4f309bb43763c005f4f4785914b2e6a90abfee4584c5e3a9d073d1d911bb8e36", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-proc-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "4f309bb43763c005f4f4785914b2e6a90abfee4584c5e3a9d073d1d911bb8e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f309bb43763c005f4f4785914b2e6a90abfee4584c5e3a9d073d1d911bb8e36", kill_on_drop: false }`
[INFO] [stdout] 4f309bb43763c005f4f4785914b2e6a90abfee4584c5e3a9d073d1d911bb8e36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ddbade4153546695a6028ee9aa610f2a526bd26452f5f3aed773dc2d848193c
[INFO] running `Command { std: "docker" "start" "-a" "7ddbade4153546695a6028ee9aa610f2a526bd26452f5f3aed773dc2d848193c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-proc-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7ddbade4153546695a6028ee9aa610f2a526bd26452f5f3aed773dc2d848193c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddbade4153546695a6028ee9aa610f2a526bd26452f5f3aed773dc2d848193c", kill_on_drop: false }`
[INFO] [stdout] 7ddbade4153546695a6028ee9aa610f2a526bd26452f5f3aed773dc2d848193c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87db4359a1ca3c5fec886fb7b92545e848e74e707983e7bd122751b7a074e004
[INFO] running `Command { std: "docker" "start" "-a" "87db4359a1ca3c5fec886fb7b92545e848e74e707983e7bd122751b7a074e004", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing_proc_macro-53dd254572cecb4a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing-proc-macro
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87db4359a1ca3c5fec886fb7b92545e848e74e707983e7bd122751b7a074e004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87db4359a1ca3c5fec886fb7b92545e848e74e707983e7bd122751b7a074e004", kill_on_drop: false }`
[INFO] [stdout] 87db4359a1ca3c5fec886fb7b92545e848e74e707983e7bd122751b7a074e004